On Sun, Jun 5, 2022, 7:40 PM Warren Toomey via TUHS wrote: > Hi all, we have a new addition to the Unix Archive at: > https://www.tuhs.org/Archive/Documentation/Manuals/Unix_4.0/ > > This is the documentation for Unix 4.0 which preceded System V. The > documents were provided by Arnold Robbins and scanned in by Matt Gilmore. > Shiny. New things to read... never thought we'd see this... Must resist the urge to ask about boot tapes. :) Warner >